:root {
    /* Paleta de Colores: Terminal/IDE Dark Theme */
    --gunmetal: #2b3137;
    --deep-charcoal: #1e2127;
    --charcoal-gray: #282c34;
    --terminal-green: #98c379;
    --terminal-blue: #61afef;
    --terminal-yellow: #e5c07b;
    --terminal-red: #e06c75;
    --terminal-cyan: #56b6c2;
    --terminal-purple: #c678dd;

    /* Texto */
    --text-primary: #abb2bf;
    --text-secondary: rgba(171, 178, 191, 0.8);
    --text-muted: rgba(171, 178, 191, 0.5);
    --text-white: #ffffff;

    /* Tipografía */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', 'Courier New', monospace;

    /* Espaciado */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background-color: var(--deep-charcoal);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    padding-top: 44px;
    /* Espacio para el navbar sticky */
    padding-bottom: 40px;
    /* Espacio para el status bar */
}

/* ========================================
   IDE-STYLE NAVBAR (Tabs)
   ======================================== */

.ide-navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 44px;
    background-color: #21252b;
    border-bottom: 1px solid rgba(171, 178, 191, 0.1);
    z-index: 9990;
    display: flex;
    align-items: center;
}

.navbar-container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

.nav-tabs {
    display: flex;
    gap: 0;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.nav-tabs::-webkit-scrollbar {
    display: none;
}

.nav-tab {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-muted);
    text-decoration: none;
    border-right: 1px solid rgba(171, 178, 191, 0.08);
    background-color: transparent;
    transition: all 0.15s ease;
    white-space: nowrap;
    position: relative;
}

.nav-tab:first-child {
    border-left: 1px solid rgba(171, 178, 191, 0.08);
}

.nav-tab:hover {
    color: var(--text-primary);
    background-color: rgba(171, 178, 191, 0.05);
}

.nav-tab.active {
    color: var(--text-white);
    background-color: var(--charcoal-gray);
}

.nav-tab.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background-color: var(--terminal-cyan);
}

.tab-icon {
    font-size: 0.9em;
    opacity: 0.8;
}

.tab-name {
    font-weight: 400;
}

/* Responsive Navbar */
@media (max-width: 768px) {
    .ide-navbar {
        height: 40px;
    }

    body {
        padding-top: 40px;
    }

    .nav-tab {
        padding: 0.6rem 0.75rem;
        font-size: 0.75rem;
    }

    .tab-icon {
        font-size: 0.85em;
    }
}

@media (max-width: 480px) {
    .ide-navbar {
        height: 38px;
    }

    body {
        padding-top: 38px;
    }

    .nav-tab {
        padding: 0.5rem 0.6rem;
        font-size: 0.7rem;
        gap: 0.35rem;
    }

    .tab-name {
        max-width: 70px;
        overflow: hidden;
        text-overflow: ellipsis;
    }
}

/* HERO SECTION: */

.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--deep-charcoal);
    padding: var(--spacing-2xl) var(--spacing-md);
    overflow: hidden;
}

/* Indicador de system */
.system-status {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    z-index: 10;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--terminal-green);
    box-shadow: 0 0 8px var(--terminal-green);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.6;
    }
}

.status-text {
    letter-spacing: 0.05em;
}

/* Hero Container */
.hero-container {
    max-width: 900px;
    width: 100%;
}

/* Terminal Prompt */
.terminal-prompt {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-sm);
    letter-spacing: 0.02em;
}

.prompt-user {
    color: var(--terminal-green);
}

.prompt-separator {
    color: var(--text-muted);
}

.prompt-path {
    color: var(--terminal-blue);
}

.prompt-symbol {
    color: var(--text-muted);
    margin-left: 0.25rem;
}

/* Boot Log */
.boot-log {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-xl);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.log-line {
    color: var(--text-secondary);
}

.log-status {
    color: var(--terminal-green);
    font-weight: 500;
    padding: 0.125rem 0.5rem;
    background-color: rgba(152, 195, 121, 0.1);
    border-radius: 2px;
}

/* Cursor Parpadeante */
.cursor {
    display: inline-block;
    width: 8px;
    height: 1em;
    background-color: var(--terminal-cyan);
    margin-left: 0.25rem;
    animation: blink 1s step-end infinite;
}

@keyframes blink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0;
    }
}

/* Hero Title: */
.hero-title {
    font-family: var(--font-mono);
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    font-weight: 500;
    margin-bottom: var(--spacing-md);
    line-height: 1.3;
}

.var-keyword {
    color: var(--terminal-purple);
}

.var-name {
    color: var(--terminal-cyan);
}

.var-operator {
    color: var(--text-muted);
    margin: 0 0.5rem;
}

.var-value {
    color: var(--text-white);
    font-family: var(--font-sans);
    font-weight: 700;
    font-size: 1.1em;
}

.var-semicolon {
    color: var(--text-muted);
}

/* Hero Role */
.hero-role {
    font-family: var(--font-mono);
    font-size: clamp(1rem, 2.5vw, 1.25rem);
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.role-declaration {
    color: var(--terminal-yellow);
    font-weight: 500;
}

.role-value {
    color: var(--terminal-green);
    font-weight: 600;
}

/* Hero Descripcion:  */
.hero-description {
    font-family: var(--font-sans);
    font-size: clamp(0.95rem, 2vw, 1.1rem);
    line-height: 1.7;
    color: var(--text-secondary);
    max-width: 750px;
    margin-bottom: var(--spacing-xl);
    opacity: 0.8;
}

/* Hero Actions (Botones) */
.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-top: var(--spacing-2xl);

    /* ESTA LÍNEA ES LA CLAVE PARA ALINEARLOS */
    align-items: center;
}

/* Buttons Container */
.buttons-container {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin: 2rem 0;
}

/* Primary Button: */
.btn-primary {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 500;
    flex: 1;
    min-width: 140px;
    text-align: center;
    padding: 0.75rem 1.75rem;
    background-color: transparent;
    color: var(--terminal-cyan);
    border: 2px solid var(--terminal-cyan);
    text-decoration: none;
    letter-spacing: 0.05em;
    transition: all 0.2s ease;
    display: inline-block;
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background-color: var(--terminal-cyan);
    transition: width 0.3s ease;
    z-index: -1;
}

.btn-primary:hover::before {
    width: 100%;
}

.btn-primary:hover {
    color: var(--deep-charcoal);
    transform: translateY(-2px);
}

.btn-primary:active {
    transform: translateY(0);
}

/* Secondary Button: Ghost Style */
.btn-secondary {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 500;
    flex: 1;
    min-width: 140px;
    text-align: center;
    padding: 0.75rem 1.75rem;
    background-color: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--text-muted);
    text-decoration: none;
    letter-spacing: 0.05em;
    transition: all 0.2s ease;
    display: inline-block;
}

.btn-secondary:hover {
    color: var(--text-white);
    border-color: var(--text-secondary);
    transform: translateY(-2px);
}

.btn-secondary:active {
    transform: translateY(0);
}

/* ========================================
   CONTACT SECTION (OBFUSCATED)
   ======================================== */

/* API Response Panel Container */
.api-response-panel {
    margin-top: var(--spacing-2xl);
    background-color: #1e1e1e;
    border: 1px solid rgba(171, 178, 191, 0.2);
    border-radius: 4px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    max-width: 650px;
}

/* Response Header: HTTP Status */
.response-header {
    position: relative;
    background-color: #252526;
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 1px solid rgba(171, 178, 191, 0.15);
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    font-family: var(--font-mono);
    font-size: 0.8rem;
}

.response-header::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 3px;
    height: 100%;
    background: linear-gradient(180deg, var(--terminal-green) 0%, transparent 100%);
}

.status-code {
    color: var(--terminal-green);
    font-weight: 600;
    letter-spacing: 0.03em;
}

.content-type {
    color: var(--text-muted);
    font-size: 0.75rem;
}

/* Response Body */
.response-body {
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: #1e1e1e;
}

.contact-section {
    font-family: var(--font-mono);
    font-size: 0.9rem;
}

.contact-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: var(--spacing-sm);
}

.contact-key {
    color: var(--terminal-yellow);
    font-weight: 500;
}

.contact-bracket,
.contact-bracket-close {
    color: var(--text-muted);
    font-size: 1.1em;
}

.contact-bracket-close {
    margin-top: var(--spacing-sm);
}

.contact-methods {
    padding-left: var(--spacing-lg);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.method-label {
    color: var(--terminal-cyan);
    font-weight: 500;
}

.contact-link {
    color: var(--terminal-green);
    text-decoration: none;
    padding: 0.25rem 0.5rem;
    border-radius: 3px;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    position: relative;
}

.contact-link::before {
    content: '"';
    color: var(--text-muted);
    margin-right: 0.25rem;
}

.contact-link::after {
    content: '"';
    color: var(--text-muted);
    margin-left: 0.25rem;
}

.contact-link:hover {
    background-color: rgba(152, 195, 121, 0.1);
    transform: translateX(2px);
}

.contact-link:focus-visible {
    outline: 2px solid var(--terminal-green);
    outline-offset: 2px;
}

/* Copy Button */
.copy-btn {
    background-color: transparent;
    border: 1px solid var(--text-muted);
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    padding: 0.35rem 0.75rem;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    cursor: pointer;
    transition: all 0.2s ease;
    border-radius: 3px;
    letter-spacing: 0.03em;
}

.copy-btn:hover {
    border-color: var(--terminal-cyan);
    color: var(--terminal-cyan);
    background-color: rgba(86, 182, 194, 0.1);
    transform: translateY(-1px);
}

.copy-btn:active {
    transform: translateY(0);
}

.copy-btn:focus-visible {
    outline: 2px solid var(--terminal-cyan);
    outline-offset: 2px;
}

.copy-btn.copied {
    border-color: var(--terminal-green);
    color: var(--terminal-green);
    background-color: rgba(152, 195, 121, 0.15);
}

.copy-icon {
    font-size: 0.9em;
    line-height: 1;
}

.copy-text {
    font-weight: 500;
}

/* PROJECTOS */

.projects-grid {
    padding: var(--spacing-2xl) var(--spacing-md);
    max-width: 1200px;
    margin: 0 auto;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.project-card {
    background-color: var(--charcoal-gray);
    border: 1px solid rgba(171, 178, 191, 0.15);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    transition: border-color 0.2s ease, transform 0.2s ease;
}

.project-card:hover {
    border-color: var(--terminal-cyan);
    transform: translateY(-4px);
}

.card-header h3 {
    font-family: var(--font-mono);
    font-size: 1.25rem;
    color: var(--text-white);
    margin-bottom: var(--spacing-sm);
}

.tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-sm);
}

.badge {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    padding: 0.25rem 0.75rem;
    border-radius: 2px;
    font-weight: 500;
    letter-spacing: 0.03em;
}

.badge.backend {
    background-color: rgba(152, 195, 121, 0.15);
    color: var(--terminal-green);
    border: 1px solid rgba(152, 195, 121, 0.3);
}

.badge.db {
    background-color: rgba(97, 175, 239, 0.15);
    color: var(--terminal-blue);
    border: 1px solid rgba(97, 175, 239, 0.3);
}

.badge.frontend {
    background-color: rgba(229, 192, 123, 0.15);
    color: var(--terminal-yellow);
    border: 1px solid rgba(229, 192, 123, 0.3);
}

.badge.devops {
    background-color: rgba(198, 120, 221, 0.15);
    color: var(--terminal-purple);
    border: 1px solid rgba(198, 120, 221, 0.3);
}

.card-body {
    margin-top: var(--spacing-md);
}

.desc {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.key-features {
    margin: var(--spacing-md) 0;
    background-color: rgba(171, 178, 191, 0.02);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 4px;
    border: 1px solid rgba(171, 178, 191, 0.05);
}

.key-features strong {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--terminal-cyan);
    display: block;
    margin-bottom: var(--spacing-xs);
}

.key-features ul {
    list-style-type: none;
    padding-left: var(--spacing-xs);
    margin: 0;
}

.key-features li {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 0.25rem;
    position: relative;
    padding-left: 1.25rem;
}

.key-features li::before {
    content: '▹';
    position: absolute;
    left: 0;
    color: var(--terminal-cyan);
}

.challenge-box {
    background-color: rgba(171, 178, 191, 0.05);
    border-left: 3px solid var(--terminal-yellow);
    padding: var(--spacing-sm);
    margin: var(--spacing-md) 0;
}

.challenge-box strong {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--terminal-yellow);
    display: block;
    margin-bottom: var(--spacing-xs);
}

.challenge-box p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
}

.links {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
    flex-wrap: wrap;
}

.links a {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--terminal-cyan);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s ease;
}

.links a:hover {
    border-bottom-color: var(--terminal-cyan);
}

/* Architecture Link Styling (button styled as link) */
.architecture-link {
    color: var(--terminal-purple) !important;
    font-weight: 600;
    position: relative;
    /* Reset button styles */
    background: none;
    border: none;
    padding: 0;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    cursor: pointer;
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s ease;
}

.architecture-link::before {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--terminal-purple);
    transition: width 0.3s ease;
}

.architecture-link:hover::before {
    width: 100%;
}

.architecture-link:hover {
    border-bottom-color: transparent !important;
}

.architecture-link:focus-visible {
    outline: 2px solid var(--terminal-purple);
    outline-offset: 2px;
}

/* RESPONSIVE */

@media (max-width: 768px) {
    .hero-section {
        padding: var(--spacing-xl) var(--spacing-md);
        min-height: 90vh;
    }

    .api-response-panel {
        max-width: 100%;
        margin-left: 0;
        margin-right: 0;
    }

    .response-header {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: 0.75rem;
    }

    .status-code {
        font-size: 0.75rem;
    }

    .content-type {
        font-size: 0.7rem;
    }

    .response-body {
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .contact-section {
        font-size: 0.85rem;
    }

    .contact-methods {
        padding-left: var(--spacing-sm);
    }

    .contact-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .system-status {
        top: var(--spacing-sm);
        right: var(--spacing-sm);
        font-size: 0.7rem;
    }

    .status-dot {
        width: 6px;
        height: 6px;
    }

    .hero-title {
        font-size: 1.25rem;
    }

    .hero-role {
        font-size: 1rem;
        flex-direction: column;
        align-items: flex-start;
        gap: 0.25rem;
    }

    .hero-description {
        font-size: 0.95rem;
    }

    .hero-actions {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .buttons-container {
        flex-direction: column;
        gap: 0.75rem;
    }

    .btn-primary,
    .btn-secondary,
    .btn-cv {
        width: 100%;
        margin: 0.25rem 0;
    }
}

@media (max-width: 480px) {
    .terminal-prompt {
        font-size: 0.75rem;
    }

    .boot-log {
        font-size: 0.75rem;
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-xs);
    }

    .hero-title {
        font-size: 1.1rem;
        word-break: break-word;
    }

    .var-operator {
        margin: 0 0.25rem;
    }
}

/* ACCESIBILIDAD */

/* Focus visible para navegación por teclado */
.btn-primary:focus-visible,
.btn-secondary:focus-visible,
.links a:focus-visible {
    outline: 2px solid var(--terminal-cyan);
    outline-offset: 4px;
}

@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .cursor {
        animation: none;
        opacity: 1;
    }

    .status-dot {
        animation: none;
        opacity: 1;
    }
}

/* Mejora de contraste para textos pequeños */
@media (prefers-contrast: high) {
    :root {
        --text-secondary: rgba(171, 178, 191, 0.95);
        --text-muted: rgba(171, 178, 191, 0.7);
    }
}

/* ========================================
   BLUEPRINT VIEWER MODAL
   ======================================== */

/* Modal Container */
.blueprint-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.blueprint-modal.active {
    display: flex;
    opacity: 1;
}

/* Backdrop with Blur Effect */
.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    cursor: pointer;
}

/* Modal Container: Floating Window */
.modal-container {
    position: relative;
    max-width: 95vw;
    max-height: 90vh;
    background-color: #1e1e1e;
    border: 1px solid rgba(171, 178, 191, 0.2);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.7),
        0 0 0 1px rgba(255, 255, 255, 0.05);
    display: flex;
    flex-direction: column;
    z-index: 10000;
    animation: modalZoomIn 0.2s ease-out;
}

@keyframes modalZoomIn {
    from {
        transform: scale(0.95);
        opacity: 0;
    }

    to {
        transform: scale(1);
        opacity: 1;
    }
}

/* Title Bar: VS Code Style */
.modal-titlebar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    background-color: #252526;
    border-bottom: 1px solid rgba(171, 178, 191, 0.1);
    user-select: none;
}

.titlebar-left {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.file-icon {
    font-size: 1rem;
    opacity: 0.8;
}

.file-name {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--text-primary);
    letter-spacing: 0.02em;
}

/* Close Button */
.modal-close {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1.25rem;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    border-radius: 3px;
}

.modal-close:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--text-white);
}

.modal-close:active {
    background-color: rgba(255, 255, 255, 0.15);
}

.close-icon {
    display: block;
    line-height: 1;
}

/* Modal Content Area */
.modal-content {
    flex: 1;
    overflow: auto;
    padding: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #1e1e1e;
    position: relative;
    gap: 1rem;
}

/* Diagram/Screenshot Image */
#diagramImage {
    max-width: calc(100% - 100px);
    max-height: 70vh;
    width: auto;
    height: auto;
    object-fit: contain;
    display: block;
    border-radius: 4px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    transition: opacity 0.2s ease;
}

/* ========================================
   GALLERY NAVIGATION
   ======================================== */

/* Image Counter in Title Bar */
.image-counter {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-left: 0.5rem;
}

/* Navigation Buttons (Prev/Next) */
.gallery-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    background-color: rgba(30, 30, 30, 0.8);
    border: 1px solid rgba(171, 178, 191, 0.2);
    border-radius: 50%;
    color: var(--text-primary);
    font-size: 1.75rem;
    font-weight: 300;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    z-index: 10;
    user-select: none;
}

.gallery-nav:hover {
    background-color: rgba(97, 175, 239, 0.2);
    border-color: var(--terminal-cyan);
    color: var(--terminal-cyan);
    transform: translateY(-50%) scale(1.05);
}

.gallery-nav:active {
    transform: translateY(-50%) scale(0.95);
}

.gallery-nav:focus-visible {
    outline: 2px solid var(--terminal-cyan);
    outline-offset: 2px;
}

.gallery-prev {
    left: 1rem;
}

.gallery-next {
    right: 1rem;
}

/* Gallery Footer: Dots & Caption */
.gallery-footer {
    background-color: #252526;
    border-top: 1px solid rgba(171, 178, 191, 0.1);
    padding: 0.75rem 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    min-height: 50px;
}

/* Dots Container */
.gallery-dots {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    justify-content: center;
}

/* Individual Dot */
.gallery-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: rgba(171, 178, 191, 0.3);
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    padding: 0;
}

.gallery-dot:hover {
    background-color: rgba(171, 178, 191, 0.6);
    transform: scale(1.2);
}

.gallery-dot.active {
    background-color: var(--terminal-cyan);
    transform: scale(1.2);
    box-shadow: 0 0 8px rgba(86, 182, 194, 0.5);
}

.gallery-dot:focus-visible {
    outline: 2px solid var(--terminal-cyan);
    outline-offset: 2px;
}

/* Caption */
.gallery-caption {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-align: center;
    margin: 0;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .modal-container {
        max-width: 98vw;
        max-height: 95vh;
    }

    .modal-titlebar {
        padding: 0.5rem 0.75rem;
    }

    .file-name {
        font-size: 0.75rem;
        max-width: 200px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .image-counter {
        font-size: 0.7rem;
    }

    .modal-content {
        padding: 1rem;
    }

    #diagramImage {
        max-width: calc(100% - 80px);
        max-height: 60vh;
    }

    .gallery-nav {
        width: 40px;
        height: 40px;
        font-size: 1.5rem;
    }

    .gallery-prev {
        left: 0.5rem;
    }

    .gallery-next {
        right: 0.5rem;
    }

    .gallery-footer {
        padding: 0.5rem 0.75rem;
    }

    .gallery-caption {
        font-size: 0.75rem;
    }
}

@media (max-width: 480px) {
    .modal-titlebar {
        padding: 0.5rem;
    }

    .file-icon {
        font-size: 0.875rem;
    }

    .file-name {
        font-size: 0.7rem;
        max-width: 120px;
    }

    .image-counter {
        display: none;
    }

    .modal-close {
        width: 28px;
        height: 28px;
        font-size: 1rem;
    }

    .modal-content {
        padding: 0.5rem;
    }

    #diagramImage {
        max-width: calc(100% - 60px);
        max-height: 55vh;
    }

    .gallery-nav {
        width: 32px;
        height: 32px;
        font-size: 1.25rem;
    }

    .gallery-prev {
        left: 0.25rem;
    }

    .gallery-next {
        right: 0.25rem;
    }

    .gallery-dot {
        width: 8px;
        height: 8px;
    }

    .gallery-caption {
        font-size: 0.7rem;
        max-width: 90%;
    }
}

/* Prevent body scroll when modal is open */
body.modal-open {
    overflow: hidden;
}

/* ========================================
    (FOOTER)
   ======================================== */

.status-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 28px;
    background-color: #007acc;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--spacing-sm);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.9);
    z-index: 9998;
    box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.3);
    user-select: none;
}

.status-left,
.status-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.status-item {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0 0.5rem;
    height: 100%;
    transition: background-color 0.2s ease;
}

.status-item:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* Git Branch */
.git-branch {
    font-weight: 500;
}

.branch-icon {
    font-size: 0.9em;
    opacity: 0.9;
}

.branch-icon::before {
    content: '⎇';
}

.branch-name {
    letter-spacing: 0.02em;
}

/* Linter Status */
.linter-status {
    color: rgba(255, 255, 255, 0.85);
}

.status-icon {
    color: #4ec9b0;
    font-weight: bold;
}

.status-text {
    font-size: 0.7rem;
}

/* Social Links */
.social-link {
    text-decoration: none;
    color: rgba(255, 255, 255, 0.9);
    cursor: pointer;
}

.social-link:hover {
    background-color: rgba(255, 255, 255, 0.15);
    color: #ffffff;
}

.social-icon {
    font-size: 0.9em;
}

.social-icon::before {
    font-family: inherit;
}

.social-link:nth-child(1) .social-icon::before {
    content: '⌘';
}

.social-link:nth-child(2) .social-icon::before {
    content: '■';
}

.social-text {
    font-weight: 500;
    letter-spacing: 0.02em;
}

/* Tech Info */
.tech-info {
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.7rem;
    gap: 0.5rem;
}

.tech-detail {
    font-weight: 500;
}

.separator {
    opacity: 0.5;
}

/* Responsive */
@media (max-width: 768px) {
    .status-bar {
        font-size: 0.7rem;
        padding: 0 var(--spacing-xs);
        height: 26px;
    }

    .status-left,
    .status-right {
        gap: var(--spacing-xs);
    }

    .status-item {
        padding: 0 0.35rem;
        gap: 0.25rem;
    }

    .status-text {
        display: none;
    }

    .tech-info .tech-detail:last-child,
    .tech-info .separator:last-of-type {
        display: none;
    }
}

@media (max-width: 480px) {
    .status-bar {
        font-size: 0.65rem;
        height: 24px;
    }

    .linter-status .status-text {
        display: none;
    }

    .social-text {
        display: none;
    }

    .tech-info {
        font-size: 0.65rem;
    }

    .branch-name {
        max-width: 60px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
}

/* Animación sutil de entrada (Fade Up) */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Aplicar a las secciones principales */
.hero-section,
.projects-grid,
.contact-section,
footer {
    animation: fadeInUp 0.6s ease-out forwards;
    opacity: 0;
    /* Comienza invisible */
}

/* Staggering (Retraso en cascada) para que no entre todo junto */
.hero-section {
    animation-delay: 0.1s;
}

.projects-grid {
    animation-delay: 0.3s;
}

.contact-section {
    animation-delay: 0.5s;
}

footer {
    animation-delay: 0.7s;
}


/* --- TECH STACK SECTION (GitHub Badges Style) --- */
.stack-section {
    padding: 3rem var(--spacing-md);
    margin-bottom: 2rem;
    display: flex;
    flex-direction: column;
    gap: 3rem;
    /* Espacio entre los dos grupos (Backend vs Infra) */
    animation-delay: 0.2s;
}

.stack-group {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.stack-title {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    color: var(--text-primary);
    font-weight: 500;
    border-bottom: 1px solid rgba(171, 178, 191, 0.1);
    padding-bottom: 0.5rem;
    margin-bottom: 0.5rem;
}

.prompt-symbol {
    color: var(--terminal-green);
    /* El ">" verde clásico */
    margin-right: 0.5rem;
}

.badges-container {
    display: flex;
    flex-wrap: wrap;
    /* Permite que bajen de línea si no caben */
    gap: 0.8rem;
    /* Espacio entre badges */
    align-items: center;
}

/* Estilo de los Badges (Imágenes) */
.badges-container img {
    height: 30px;
    /* Altura uniforme para todos */
    border-radius: 3px;
    /* Suavizar esquinas un poco */
    transition: transform 0.2s ease, filter 0.2s ease;
    cursor: default;

    /* Sombra sutil para que no se vean planos sobre el fondo oscuro */
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

/* Efecto Hover: Elevación sutil */
.badges-container img:hover {
    transform: translateY(-3px);
    filter: brightness(1.1);
    /* Brilla un poco al pasar el mouse */
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.4);
}

/* Responsive: Ajustes para móvil */
@media (max-width: 480px) {
    .badges-container {
        justify-content: flex-start;
        /* Alinear a la izquierda en móvil */
        gap: 0.5rem;
    }

    .badges-container img {
        height: 26px;
        /* Un poco más pequeños en celular */
    }
}

/* Estilos base del botón */
.btn-cv {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    flex: 1;
    min-width: 180px;
    justify-content: center;
    padding: 0.75rem 1.2rem;
    /* Ajusté un poco el padding para igualar altura */
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    text-decoration: none;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-primary);
    transition: all 0.2s ease;
    box-sizing: border-box;
}

/* El contenedor interno que los pone en fila */
.btn-cv .file-info {
    display: flex;
    flex-direction: row;
    /* Fila, no columna */
    align-items: center;
    gap: 0.5rem;
    line-height: 1;
}

/* El separador y peso */
.btn-cv .file-size {
    font-size: 0.75rem;
    color: var(--text-muted);
    border-left: 1px solid rgba(255, 255, 255, 0.2);
    padding-left: 0.5rem;
}

/* Efectos Hover */
.btn-cv:hover {
    border-color: var(--terminal-cyan);
    background-color: rgba(255, 255, 255, 0.08);
}


/* Contact Section */
.contact-section {
    padding: 3rem 1rem;
    max-width: 900px;
    margin: 0 auto;
}

.terminal-command {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--terminal-green);
    margin-bottom: 1rem;
    background: rgba(0, 0, 0, 0.2);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    display: inline-block;
}

.terminal-command .command {
    color: var(--text-primary);
}

.api-response-panel {
    background: var(--deep-charcoal);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    overflow: hidden;
    margin-top: 1rem;
}

.response-header {
    background: rgba(0, 0, 0, 0.2);
    padding: 0.5rem 1rem;
    display: flex;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--terminal-green);
}

.response-body {
    padding: 1.5rem;
}

.contact-methods {
    margin-left: 1.5rem;
    margin-top: 0.5rem;
}

.contact-item {
    margin: 0.5rem 0;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.method-label {
    color: var(--terminal-blue);
    font-family: var(--font-mono);
}

.contact-link {
    color: var(--terminal-cyan);
    text-decoration: none;
    transition: color 0.2s;
}

.contact-link:hover {
    color: var(--terminal-green);
    text-decoration: underline;
}

.copy-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--text-primary);
    border-radius: 3px;
    padding: 0.2rem 0.5rem;
    font-size: 0.8rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    transition: all 0.2s;
}

.copy-btn:hover {
    background: rgba(255, 255, 255, 0.15);
}

.contact-bracket-close {
    color: var(--terminal-blue);
    margin-top: 0.5rem;
    display: block;
}

/* --- SCROLLBAR PERSONALIZADO --- */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
    /* Para scroll horizontal */
}

::-webkit-scrollbar-track {
    background: var(--deep-charcoal);
}

::-webkit-scrollbar-thumb {
    background: #3e4451;
    /* Gris medio */
    border-radius: 5px;
    border: 2px solid var(--deep-charcoal);
    /* Crea margen visual */
}

::-webkit-scrollbar-thumb:hover {
    background: var(--terminal-blue);
    /* Se ilumina al agarrarla */
}

/* Firefox (Estándar moderno) */
html {
    scrollbar-width: thin;
    scrollbar-color: #3e4451 var(--deep-charcoal);
}

/* Color de selección de texto */
::selection {
    background-color: rgba(97, 175, 239, 0.3);
    /* Terminal Blue con transparencia */
    color: var(--text-white);
}

/* ========================================
   ABOUT SECTION (JSON Style)
   ======================================== */

.about-section {
    padding: var(--spacing-2xl) var(--spacing-md);
    max-width: 900px;
    margin: 0 auto;
}

.about-section .terminal-prompt {
    margin-bottom: var(--spacing-sm);
}

.about-panel {
    background-color: var(--charcoal-gray);
    border: 1px solid rgba(171, 178, 191, 0.15);
    border-radius: 4px;
    padding: var(--spacing-lg);
    position: relative;
}

.about-panel::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 3px;
    height: 100%;
    background: linear-gradient(180deg, var(--terminal-cyan) 0%, var(--terminal-purple) 100%);
    border-radius: 4px 0 0 4px;
}

.json-content {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    line-height: 1.8;
}

.json-line {
    padding-left: 0;
}

.json-block {
    padding-left: var(--spacing-lg);
}

.json-bracket {
    color: var(--text-muted);
    font-size: 1.1em;
}

.json-key {
    color: var(--terminal-cyan);
}

.json-colon {
    color: var(--text-muted);
    margin: 0 0.25rem;
}

.json-string {
    color: var(--terminal-green);
}

.json-array {
    color: var(--terminal-yellow);
}

.json-boolean {
    color: var(--terminal-purple);
    font-weight: 600;
}

/* Responsive About */
@media (max-width: 768px) {
    .about-section {
        padding: var(--spacing-xl) var(--spacing-sm);
    }

    .about-panel {
        padding: var(--spacing-md);
    }

    .json-content {
        font-size: 0.8rem;
    }

    .json-block {
        padding-left: var(--spacing-sm);
    }
}

@media (max-width: 480px) {
    .json-content {
        font-size: 0.75rem;
        line-height: 1.6;
    }
}

/* ========================================
   CONTACT FORM SECTION
   ======================================== */

.contact-section {
    padding: var(--spacing-2xl) var(--spacing-md);
    max-width: 700px;
    margin: 0 auto 6rem auto;
}

.contact-section .terminal-prompt {
    margin-bottom: var(--spacing-sm);
}

.contact-panel {
    background-color: var(--charcoal-gray);
    border: 1px solid rgba(171, 178, 191, 0.15);
    border-radius: 4px;
    overflow: hidden;
}

.contact-header {
    background-color: rgba(0, 0, 0, 0.2);
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 1px solid rgba(171, 178, 191, 0.1);
}

.contact-title {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--text-muted);
}

.contact-form {
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-label {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--terminal-cyan);
    display: flex;
    align-items: center;
}

.label-colon {
    color: var(--text-muted);
    margin-left: 0.25rem;
}

.form-input,
.form-textarea {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    padding: 0.75rem 1rem;
    background-color: var(--deep-charcoal);
    border: 1px solid rgba(171, 178, 191, 0.2);
    border-radius: 3px;
    color: var(--text-primary);
    transition: all 0.2s ease;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--terminal-cyan);
    box-shadow: 0 0 0 2px rgba(86, 182, 194, 0.15);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--text-muted);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.btn-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 0.875rem 1.5rem;
    background-color: rgba(152, 195, 121, 0.15);
    border: 1px solid var(--terminal-green);
    border-radius: 3px;
    color: var(--terminal-green);
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-top: var(--spacing-sm);
}

.btn-submit:hover {
    background-color: var(--terminal-green);
    color: var(--deep-charcoal);
    transform: translateY(-2px);
}

.btn-submit:active {
    transform: translateY(0);
}

.btn-submit:focus-visible {
    outline: 2px solid var(--terminal-green);
    outline-offset: 2px;
}

.submit-icon {
    font-size: 0.8em;
}

/* Alternative Contact (Email Copy) */
.contact-alt {
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid rgba(171, 178, 191, 0.1);
    background-color: rgba(0, 0, 0, 0.1);
}

.alt-text {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-muted);
    display: block;
    margin-bottom: var(--spacing-sm);
}

.email-copy {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.contact-alt .contact-link {
    color: var(--terminal-green);
    text-decoration: none;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    padding: 0.25rem 0.5rem;
    border-radius: 3px;
    transition: all 0.2s ease;
}

.contact-alt .contact-link:hover {
    background-color: rgba(152, 195, 121, 0.1);
}

.contact-alt .copy-btn {
    background-color: transparent;
    border: 1px solid var(--text-muted);
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    padding: 0.35rem 0.75rem;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    cursor: pointer;
    transition: all 0.2s ease;
    border-radius: 3px;
}

.contact-alt .copy-btn:hover {
    border-color: var(--terminal-cyan);
    color: var(--terminal-cyan);
}

.contact-alt .copy-btn.copied {
    border-color: var(--terminal-green);
    color: var(--terminal-green);
    background-color: rgba(152, 195, 121, 0.15);
}

/* Responsive Contact Form */
@media (max-width: 768px) {
    .contact-section {
        padding: var(--spacing-xl) var(--spacing-sm);
        margin-bottom: 4rem;
    }

    .contact-form {
        padding: var(--spacing-md);
    }

    .form-input,
    .form-textarea {
        font-size: 0.85rem;
        padding: 0.65rem 0.875rem;
    }
}

@media (max-width: 480px) {
    .contact-header {
        padding: var(--spacing-xs) var(--spacing-sm);
    }

    .contact-title {
        font-size: 0.8rem;
    }

    .contact-form {
        padding: var(--spacing-sm);
        gap: var(--spacing-sm);
    }

    .form-label {
        font-size: 0.8rem;
    }

    .form-input,
    .form-textarea {
        font-size: 0.8rem;
        padding: 0.6rem 0.75rem;
    }

    .btn-submit {
        width: 100%;
        padding: 0.75rem 1rem;
        font-size: 0.85rem;
    }

    .contact-alt {
        padding: var(--spacing-sm);
    }

    .email-copy {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
}

/* ========================================
   FORM STATUS MESSAGES (AJAX Feedback)
   ======================================== */

.form-status {
    margin-top: var(--spacing-md);
    padding: 0.875rem 1rem;
    border-radius: 3px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.form-status.success {
    background-color: rgba(152, 195, 121, 0.15);
    border: 1px solid var(--terminal-green);
    color: var(--terminal-green);
}

.form-status.error {
    background-color: rgba(224, 108, 117, 0.15);
    border: 1px solid var(--terminal-red);
    color: var(--terminal-red);
}

.form-status .status-icon {
    font-size: 1.1em;
    flex-shrink: 0;
}

.form-status .status-message {
    line-height: 1.5;
}

.form-status .status-message strong {
    color: inherit;
    font-weight: 600;
}

/* Button disabled state */
.btn-submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.btn-submit:disabled:hover {
    transform: none;
    background-color: rgba(152, 195, 121, 0.15);
}

/* Responsive */
@media (max-width: 480px) {
    .form-status {
        font-size: 0.75rem;
        padding: 0.75rem;
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }
}